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Datasheet. LA28S1 specification
Reliability Indicator
An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.
An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.
not established
Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.250in. ⁓1-1/4"
Terminal Length
A measurement of the longest dimension of a terminal,in distinction from width.
A measurement of the longest dimension of a terminal,in distinction from width.
3.750in.
Center To Center Distance Between Mounting Facilities Parallel To Length
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.
1.000in.
Center To Center Distance Between Mounting Facilities Parallel To Width
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.
0.625in.
Overall Height
The distance measured in a straight line from the bottom to the top of an item.
The distance measured in a straight line from the bottom to the top of an item.
0.313in.
Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
1.250in.
Terminal Diameter
The length of a straight line which passes through the center of a terminal,and terminates at the circumference.
The length of a straight line which passes through the center of a terminal,and terminates at the circumference.
0.025in.
Unthreaded Mounting Hole Diameter
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
0.129in.
Thermal Time Constant In Seconds
The time required for the temperature of an item to change 63.2 percent of the difference between its initial and final body temperature when subjected to a temperature change under zero power conditions,expressed in seconds.
The time required for the temperature of an item to change 63.2 percent of the difference between its initial and final body temperature when subjected to a temperature change under zero power conditions,expressed in seconds.
80.0
Power Dissipation Constant In Milliwatts Per Deg Celsius
The ratio,at a specified ambient temperature,of a change in power dissipation in an item to the resultant body temperature change,expressed in milliwatts per degree celsius.
The ratio,at a specified ambient temperature,of a change in power dissipation in an item to the resultant body temperature change,expressed in milliwatts per degree celsius.
150.0
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
-20.0 deg celsius 2nd RESISTANCE-Temperature point
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
-60.0 deg celsius 1st RESISTANCE-Temperature point
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
0.0 deg celsius 3rd RESISTANCE-Temperature point
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
100.0 deg celsius 6th RESISTANCE-Temperature point
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
60.0 deg celsius 4th RESISTANCE-Temperature point
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
80.0 deg celsius 5th RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
3.8 kilohms 3rd RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
380.0 ohms 4th RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
53.2 ohms 6th RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
7.6 kilohms 2nd RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
110.4 kilohms 1st RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
152.0 ohms 5th RESISTANCE-Temperature point
Resistance Tolerance At A Specified Temp In Percent
The limits of permissible variation in the electrical resistance value of an item at a selected temperature in percent.
The limits of permissible variation in the electrical resistance value of an item at a selected temperature in percent.
-15.0/+15.0 all RESISTANCE-Temperature points
Inclosure Type
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.
encapsulated
Zero Power Resistance
The dc resistance value measured with a power dissipation low enough that any further decrease in power will result in not more than 0.1 percent change in resistance.
The dc resistance value measured with a power dissipation low enough that any further decrease in power will result in not more than 0.1 percent change in resistance.
760.000 ohms
Zero Power Resistance Tolerance In Percent At Reference Temp
The limits of permissible variation in the electrical resistance value of an item from its rated zero power resistance,expressed in percent at reference temperature.
The limits of permissible variation in the electrical resistance value of an item from its rated zero power resistance,expressed in percent at reference temperature.
-5.0/+5.0
Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
disk on surface plate
Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.
Indicates the type and number of terminals for providing electrical connection.
1 wire lead
Answers.
What quantity is this sold in?
1EA
What is the style?
Disk on surface plate
What is the overall width?
1.250 inches
How is this classified for shipping?
Schedule B number: 8533400080
nmfc 062960
Variable resistors, including potentiometers
What's the federal classification of LA28S1?
FSC 5905 ⁓ Resistors
Excluding resistance wire.
NSN 5905-00-284-3049 RESISTOR,THERMAL
disk on surface plate 1.250" overall width 1.250" overall length
- NIIN
- 002843049
- NIIN Date
- 01/01/63
- Schedule B
- 8533400080
- Name Code
- 00309
- FIIG
- A086A0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $6.08 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- Has ESD sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 270404 | Cage 01220 |
| 2. | 1P-4101 | Cage 80031 |
| 3. | 1253-0002 | Cage 28480 |
| 4. | 28D1 | Cage 83186 |
| 5. | 8909844 | Cage 18876 |
| 6. | 28D1-8030 | Cage 83186 |
| 7. | 0839-0002 | Cage 1LQK8 |
| 8. | 0839-0002 | Cage 28480 |
| 9. | 28D1 | Cage 1L9U5 |
| 10. | 28D1-8030 | Cage 1L9U5 |
Major End Users Countries and entities
- - National Aeronautics And Space Administration
- - Department of The Navy
- - Department of The Air Force
- - Department of The Army
- - National Security Agency
- - Spain
- - Thailand
- - France
- - Republic of Korea
- - United Kingdom
- - Netherlands
- - Greece
- - Turkey
Availability for LA28S1 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- Electrostatic sensitive device (esd)
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
- Commodity (for shipments via water)
- Communications/electronics, other than sigint/ew or comsec repair parts and components
- NMFC (national motor freight code)
- 062960 REOSTATS/PARTS NOI
- UFC (universal freight code)
- 35140
Similar by Design Other resistors with similar characteristics
Nothing similar to this part number was found in our inventory
LA28S1 / Resistor,thermalWhat is the formal definition of this item?
A thermally sensitive resistor whose primary function is to exhibit a change in electrical resistance with a change in body temperature. item may be mounted in a probe or housing. for ballast tube type resistors, see resistor (1), current regulating. excludes transmitter (1), temperature, electrical resistance and temperature element, resistance meteorological.
